FR874847A - Réflecteur - Google Patents

Réflecteur

Info

Publication number
FR874847A
FR874847A FR874847DA FR874847A FR 874847 A FR874847 A FR 874847A FR 874847D A FR874847D A FR 874847DA FR 874847 A FR874847 A FR 874847A
Authority
FR
France
Prior art keywords
reflector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Alexandre Abd-El-Nour
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR874847A publication Critical patent/FR874847A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR874847D 1941-08-22 1941-08-22 Réflecteur Expired FR874847A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR874847T 1941-08-22

Publications (1)

Publication Number Publication Date
FR874847A true FR874847A (fr) 1942-08-27

Family

ID=9359890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR874847D Expired FR874847A (fr) 1941-08-22 1941-08-22 Réflecteur

Country Status (1)

Country Link
FR (1) FR874847A (fr)

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